Hmmm... Actually is a pretty complex thing in itself, and I mean a lot of GUI parameters to fit.
But maybe we can come up with something like it. Actually Echotron is a really good start for this kind of thing.
Help me brainstorm. What features do you like in a granulizer that may fit into 12 sliders and maybe some counter boxes, or drop-down boxes?
I agree, these things are really interesting.